Texas Instruments also works with Perytons to provide an analyzer for the IEEE 802.15.4 and ZigBee protocols. The Perytons Protocol Analyzer supports the TI’s CC2531 USB Dongle which can be ordered as the CC2531EMK kit. Perytons provides protocol analyzers with several views, features and add-ons, providing detailed analysis of ZigBee sessions. You can also use the Perytons Protocol Analyzer to look at your TI SmartRF Packet Sniffer capture files (.psd) with this online converter:
http://www.perytons.com/zigbee/support/file-converter.